when i am trying to show tables from hive databases the following error displays..
i granted permissions to ware house & Tables even though the error shows
hive> show tables;
FAILED: Error in metadata: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.metastore.HiveMetaStoreClient
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask
Thanks in advance.
this error occurs when hive CLI is terminated improperly.
solution:
exit from hive, give 'jps' command. some process named runjar will be there. kill it using ' kill -9 pid'
thats it. you are done.
plz ignore typo- replied from mobile
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As per the Google Cloud BQ Documentation, bq show --job=true myproject:US.bquijob_123x456_123y123z123c command should return the status of a BQ Job. But in my case I am getting the following error :-
BigQuery error in show operation: Not found: Job my-project:US.bqjob_r4bc4365eb9z97aa8_000001855ca75006_1
What could be the reason behind this error ? Also, I checked that I do have all the necessary permissions namely :-
roles/bigquery.admin
roles/bigquery.user
roles/bigquery.jobUser
Thanks!
I was running into troubles today while running Airflow and airflow-dbt-python. I tried to debug a bit using the logs and the error shown in the logs was this one:
[2022-12-27, 13:53:53 CET] {functions.py:226} ERROR - [0m12:53:53.642186 [error] [MainThread]: Encountered an error:
Database Error
Expecting value: line 2 column 5 (char 5)
Quite a weird one.
Possibly check your credentials file that allows DBT to run queries on your DB (in our case we run DBT with BigQuery), in our case the credentials file was empty. We even tried to run DBT directly in the worker instead of running it through airflow, giving as a result exactly the same error. Unfortunately this error is not really explicit.
I am executing dbt run -s model_name on CLI and the task completes successfully. However, when I run the exact same command on dbt cloud, I get this error:
Syntax or semantic analysis error thrown in server while executing query.
Error message from server: org.apache.hive.service.cli.HiveSQLException:
Error running query: org.apache.spark.sql.AnalysisException: cannot
resolve '`pv.meta.uuid`' given input columns: []; line 6 pos 4;
\n'Project ['pv.meta.uuid AS page_view_uuid#249595,
'pv.user.visitorCookieId AS (80) (SQLExecDirectW)")
it looks like it fails recognizing 'pv.meta.uuid' syntax which extract data from a json format. It is not clear to me what is going on. Any thoughts? Thank you!
I have a SaS script and is suppose to get data from a SQL Server. I finally manage to get a connection working but am now getting a new error. Below is a screen shot and also I pasted the text:
Error Screenshot
NOTE: SAS variable labels, formats, and lengths are not written to DBMS tables.
ERROR: CLI execute error: [Microsoft][ODBC Excel Driver]String data, right
truncated
ERROR: A pipe communications routine failed: The pipe has been ended. (109)
ERROR: A pipe communications routine failed: The pipe is being closed. (232)
ERROR: A pipe communications routine failed: The pipe is being closed. (232)
ERROR: A pipe communications routine failed: The pipe is being closed. (232)
ERROR: A pipe communications routine failed: The pipe is being closed. (232)
ERROR: CLI disconnect failed: Server communication failure.
I do not know anything about SaS but I need to get this working this within the next day or 2. Does anyone know how to fix this error? I hope I do not need to add anything to the script, I had inherited this from the previous data guy and it has worked.
I am using Apache-Hadoop and Hive as a setup. The hive do get connected with the Hadoop,tables are also created. But with the command show tables this exception occurs:Failed with the exception java.io.IOException:org.apache.hadoop.mapred.InvalidInputException:Input Pattern file:/tmp/${hduser}/034cbea3-2b60-49f5-8284-d6fba957dda3/hive_2015-06-18_05-10-04_183_5811447541305606525-1/-local-10000 matches 0 files
What is the exception and how should i solve it. Please help me.
So please check out the file: vim $HIVE_HOME/conf/hive-site.xml, and you should check the <name>system:user.name, it's value should be hduser not ${hduser}.
please take the right/correct name for the user.